Abstract
Recycled plastic bounded concretes (RPBCs) containing zero asphalt binder and zero Portland cement were formulated. Mechanical properties of the RPBCs was analyzed with reference to Portland Cement Concretes (PCCs) and Asphalt Concretes (ACs). Some of the RPBCs possessed compressive strength similar to the ACs and some even similar to the very strong PCCs. All of the RPBCs exhibited excellent moisture resistance, far better than the ACs in some cases. rPP-bounded concrete exhibits excellent stiffness and a flexural strength, approximately 3 times that of the PCC and 5 times that of the ACs. The crack healing efficiency of the RPBCs is in the order of 92% as opposed to 9% for ACs. The RPBCs demonstrate much lower thermal sensitivity and better moisture resistance than the ACs. Potential area of application and limitation of the RPBCs were also Identified.
| Original language | English |
|---|---|
| Pages (from-to) | 206-214 |
| Number of pages | 9 |
| Journal | Construction and Building Materials |
| Volume | 119 |
| DOIs | |
| State | Published - 30 Aug 2016 |
Bibliographical note
Publisher Copyright:© 2016 Elsevier Ltd. All rights reserved.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 12 Responsible Consumption and Production
Keywords
- Asphalt-less
- Cement-less
- Concretes
- Crack healing
- Recycled plastics
- Thermal sensitivity
ASJC Scopus subject areas
- Civil and Structural Engineering
- Building and Construction
- General Materials Science
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